INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f304176f4f3d4b98e79b7057094e01658078be88988b6a83eb675bfd682be5', 
    'eEzGTIq/xloGkY/2YLZ4skRVmc6vN2UQP0LPUSkHwVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)